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Assessment of the Content of Plastic Inclusions in PET Food

2025
У. Р. Сычёва, З. Г. Каурова

Summary

Researchers assessed microplastic contamination in commercial wet pet foods sold in pouch packaging from well-known brands, comparing them to a laboratory-prepared sample made without contact with polymeric materials. The study found microplastics in all commercial samples regardless of price point, while the laboratory control contained 2.3-4.4 times fewer microplastic particles, implicating packaging and processing as contamination sources.

Polymers

Исследование выявило загрязнение микропластиком влажных кормов для животных в пауч-упаковках. Были изучены корма известных брендов и лабораторный образец, изготовленный без контакта с полимерами. Микропластик обнаружен во всех образцах независимо от стоимости, однако лабораторный образец содержал в 2.3-4.4 раза меньше микропластика. The study revealed microplastic contamination of wet animal feed in spider packages. Well-known brand feeds and a laboratory sample made without contact with polymers were studied. Microplastic was found in all samples, regardless of cost, but the laboratory sample contained 2.3- 4.4 times less microplastic.

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